Smart Door Knob Fingerprint Door Lock Knob with App Control Keyless Biometric AU

Similar ItemsDescription\n\nMaterial:Alloy SteelColor:BlackProduct Dimensions:2.7\""L x 2.7\""WExterior Finish:AluminumStyle:ModernHandle Type:KnobShape:RoundFinish Type:Powder Coated\nFeatures\u30103 Ways Quick Access\u3011Smart door knob supports to unlock via fingerprint, App control and mechanical back-up keys to meet your diversity needs. Great for bedroom, living room, closet room, office, apartment, etc.\u3010Smart App Control\u3011The smart lock App allows you add up to 100pcs fingerprints, check unlock records, set auto lock, passage mode and privacy mode to provide a more convenient and secure using.\u3010Diamond Design\u3011The smart door lock is made of durable aluminum alloy. On the basis of continuing the modern appearance, a diamond shape is added to make the smart lock look better. The gun gray color shows an elegant texture.\u3010Emergency Unlock\u3011The smart fingerprint door lock powered by 4 AAA batteries(not included). You can use Type-C charge the smart door Knob;